Monochromator (spectrometer)
1. Multi functional compact monochromator model: M150
features:
Extremely high aperture ratio F=1:3.6
Low stray light
Three diffraction gratings
Two output ports
2. Electric monochromator/spectrometer M266
characteristic:
High transmittance
Computer control via RS232 or high-speed USB 2.0 interface
For detector/outlet slit installation, there are 2 automatic transfer switches at the output port
M266 and detector can achieve synchronous control through a USB cable
Automatic control of diffraction grating and filter
Automatic adjustment shutter for dark signal measurement
3. Dual stage monochromator MSA-130
advantage:
Excellent dual monochromator
Less stray light
Dispersion addition and subtraction modes
Compact and economical
High transmittance
High speed USB interface
Application:
Raman spectra
Emission, Fluorescence Spectroscopy
Transmission, absorption, reflection measurement
4. Dual dispersion electric monochromator/chromatograph M833
diffraction grating |
70 x 70 x 10 mm |
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Linear density/mm |
2400 |
1800 |
1200 |
900 |
600 |
300 |
Sparkling wavelength nm |
225 |
400 |
600 |
600 |
1000 |
2000 |
Spectral range nm |
190 - 600 |
253 - 800 |
380 -1200 |
506 - 1600 |
760 - 2400 |
1500 - 4800 |
Scanning range, nm |
0 - 640 |
180 - 850 |
0 - 1280 |
0 - 1710 |
0 - 2560 |
0 - 5120 |
Dispersion, average value, nm/mm |
0.39 |
0.52 |
0.78 |
1.04 |
1.56 |
3.12 |
Bandpass, average value, nm |
11.28 2) |
16.92 2) |
22.57 2) |
33.84 2) |
20 3) |
40 3) |
Spectral resolution, average value, nm |
0.012 2) |
0.016 2) |
0.024 2) |
0.032 2) |
0.1 3) |
0.2 3) |
Integrated Shutter Shutter |
Automatic control, measuring dark signals |
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computer interface |
Full speed USB interface |
Application:
Raman spectra
Emission, Fluorescence Spectroscopy
UV to Infrared Spectroscopy Analysis
Multi channel&Spectral Imaging
5. Multi functional compact monochromator ML44
Wavelength range, nm |
200 – 1200 |
|
The focal length of the collimator and camera lens, mm |
44 |
|
F/Number |
1 : two point nine |
|
grating |
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Linear density/mm |
1200 |
600 |
Size, mm |
25 х 20 х 6 |
|
Spectral range, nm |
200 – 600 |
600 - 1200 |
Sparkling wavelength nm |
270 |
700 |
Dispersion (average), nm/mm |
18.7 |
37.4 |
Scan step, nm |
0.125 |
0.25 |
Wavelength accuracy, nm1) |
± 1.0 |
± 1.5 |
Repeatability, nm |
± 0.25 |
± 0.5 |
Slit (replaceable) |
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Width, mm |
0.02; 0.05; 0.1; 0.25; 0.5; one |
|
Height, mm |
3.0 |
|
computer interface |
RS 232 |
|
Input/Output |
-UV fiber (diameter 0.6 mm, length 1m, SMA-905 interface) -2pcs -Focusing lens f=16mm -2pcs |
|
Overall size monochromator Power supply equipment |
154 х 114 х 147 90 х 155 х 40 |
|
Weight, kg monochromator Power supply equipment |
2.1 0.6 |
advantage:
Extremely high aperture ratio, small volume, and light weight
Friendly user interface for Windows 98/ME/2000/XP, making it easy and convenient to control the monochromator system through a computer
Quartz fiber optic input
Application:
Research on efficient light sources and detector devices
As a coordinated narrowband filter applied to broadband fluorescence measurement
As a component of other research components or analytical equipment, the spectrum covers the ultraviolet, visible, and near-infrared regions.